SOURCES: Philip Schoenfeld, MD, MSEd, MSc, co-author of the American College of Gastroenterology's ‘Evidence-Based Position Statement on the Management of Irritable Bowel Syndrome in North America’; chief, division of gastroenterology, Ann Arbor Veteran's Affairs Medical Center. Current Psychiatry web site. National Digestive Diseases Information Clearinghouse: ‘Irritable Bowel Syndrome’ and ‘What I need to know about Irritable Bowel Syndrome’. ‘Understanding Irritable Bowel Syndrome’, American College of Gastroenterology. NHS CKS IBS

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